MemTest86 Version 5.1.0 Pro Edition

You can purchase MemTest86 Pro for download by clicking on the following button.

Once the purchase has been completed, a download link shall be provided that will contain the files needed to create your own bootable media.

You can also purchase our pre-installed MemTest86 Pro Bootable USB/CD on our sales page


MemTest86 V5.1.0 Free Edition (also includes V4 for old machines)

Windows Downloads:

Linux/Mac Downloads:

Notes:

  • IMPORTANT: MemTest86 V5 image supports dual booting (UEFI/BIOS). On machines that don't support UEFI, the older V4 BIOS release of MemTest86 will be automatically booted.
  • Installation and usage instructions are available on the Technical Information page
  • MemTest86 is a stand-alone program that does not require or use any operating system for execution. The version of Windows, Linux, or Mac being used is irrelevant for execution. However, you must use either Windows, Linux or Mac to create a bootable CD, Floppy or USB drive. The Windows and Linux/Mac packages are identical except for the compression and installation methods.
  • MemTest86 will not run on older PowerPC Mac systems. It was January 2006 when Apple started switching from PowerPC CPUs to Intel x86 CPUs. So machines earlier than 2006 definitely won't work.

System Requirements

  • UEFI or BIOS platform firmware
  • Windows, Linux, or Mac OS
  • CD or USB Flash Drive

MemTest86 V6.0 Beta 1

MemTest86 V6.0 is now available for beta testing. Please see the MemTest86 v6.0 Beta forum post for a list of changes and other details

Windows Downloads:

Linux/Mac Downloads:


MemTest86 Version 4.3.7 (OLD RELEASE)

As MemTest86 V5 supports dual booting of the newer UEFI version and the older V4 BIOS version, you can still run MemTest86 V4 using the above V5 bootable images. However, the download links for the V4 downloads are still provided for those that prefer to work with the V4 bootable images.

Windows Downloads:

Linux/Mac Downloads:

Notes:

  • Installation and usage instructions are available on the Technical Information page
  • MemTest86 is a stand-alone program that does not require or use any operating system for execution. The version of Windows, Linux, or Mac being used is irrelevant for execution. However, you must use either Windows, Linux or Mac to create a bootable CD, Floppy or USB drive. The Windows and Linux/Mac packages are identical except for the compression and installation methods.
  • MemTest86 will not run on older PowerPC Mac systems. It was January 2006 when Apple started switching from PowerPC CPUs to Intel x86 CPUs. So machines earlier than 2006 definitely won't work.
  • V4 Source code is no longer provided as a seperate download however is still contained within the bootable images.

System Requirements

  • BIOS platform firmware
  • Windows, Linux, or Mac OS
  • CD, USB Flash Drive or floppy drive

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